import axios from 'axios';
// import Cookies from 'js-cookie'
import Vue from 'vue'

axios.defaults.timeout = 5000;
axios.defaults.baseURL = '/mock/11'; //填写域名

//http request 拦截器
axios.interceptors.request.use(
  config => {
    config.data = JSON.stringify(config.data);
    config.headers = {
      // 'ycltoken': Cookies.get('sessionKey')
    }
    return config;
  }, error => {
    return Promise.reject(error);
  }
);

//响应拦截器即异常处理
axios.interceptors.response.use(response => {
  return response
}, err => {
  if (err && err.response) {
    switch (err.response.status) {
      case 400:
        console.log('错误请求')
        break;
      case 401:
        console.log('未授权，请重新登录')
        break;
      case 403:
        console.log('拒绝访问')
        break;
      case 404:
        console.log('请求错误,未找到该资源')
        break;
      case 405:
        console.log('请求方法未允许')
        break;
      case 408:
        console.log('请求超时')
        break;
      case 429:
        Vue.$vux.toast.show({
          type: 'cancel',
          text: '人数拥挤，请退出后稍后重试'
        })
        break;
      case 500:
        console.log('服务器端出错')
        break;
      case 501:
        console.log('网络未实现')
        break;
      case 502:
        console.log('网络错误')
        break;
      case 503:
        console.log('服务不可用')
        break;
      case 504:
        console.log('网络超时')
        break;
      default:
        console.log(`连接错误${err.response.status}`)
    }
  } else {
    console.log(err)
  }
  return Promise.resolve(err.response)
})

export function get(url, data) {
  return new Promise((resolve, reject) => {
    axios.get(url, {
      params: data
    }).then(response => {
      resolve(response.data);
    }).catch(err => {
      reject(err)
    })
  })
}

export function post(url, data, type) {
  return new Promise((resolve, reject) => {
    axios({
      method: 'post',
      url,
      data,
      header: {
        'Content-Type': type? 'application/x-www-form-urlencoded': 'application/json'
      }
    }).then(response => {
      resolve(response.data)
    }, err => {
      reject(err)
    }).catch(err => {
    reject(err)
    })
  })
}

export function put(url, data) {
  return new Promise((resolve, reject) => {
    axios.put(url, data)
      .then(response => {
        resolve(response.data);
      }, err => {
        reject(err)
      }).catch(err => {
      reject(err)
    })
  })
}

export function del(url, data) {
  return new Promise((resolve, reject) => {
    axios.delete(url, {data})
      .then(response => {
        resolve(response.data);
      }, err => {
        reject(err)
      }).catch(err => {
      reject(err)
    })
  })
}
